1490809915 is an odd 10-digits composite number following 1490809914
and preceding 1490809916 . In scientific notation, it is written as 1.490809915 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1022269632 positive integers (up to 1490809915) that are relatively prime to 1490809915.
1490809915 has 8 divisors, whose sum is 2044539360
The reverse of 1490809915 is 5199080941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion four hundred ninety million eight hundred nine thousand nine hundred fifteen
Scientific notation
1.490809915 × 10^9
Engineering notation
1.490809915 × 10^9
Prime Factorization
7 × 5 × 42594569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1490809915
Product of the distinct prime numbers
The prime factorization of 1490809915 is 7 × 5 × 42594569.
Since it has a total of 3 prime factors.
2 , 5 , 81 , 6 , 786 , 70 , 4856 , 7555 , 89816 , 86159 , 847918 , 569163 , 2216049 , 1102095 , 17233794 , 92771706 , 198823320 , 409791688 , 3348695876 , 7694857450
n×2
2981619830
n×3
4472429745
n×4
5963239660
n×5
7454049575
n÷2
745404957.5
n÷3
496936638.33333
n÷3
372702478.75
n÷5
298161983
n2
2222514202662307225
n3
3.3133462095573E+27
n4
4.9395693810357E+36
n5
7.3639590090784E+45
2 √n
38611.007692108
3 √n
1142.371669434
4 √n
196.49683888579
5 √n
68.341491781481
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1490809914
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1490809915 can be divided by 8 positive divisors.
The sum of these divisors (counting 1490809915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110110111111010000111011
3
Ternary
10211220012222202001
4
Quaternary
1120312333100323
5
Quinary
11023121404130
6
Senary
403533121431
8
Octal
13066772073
10
Decimal
1490809915
12
Duodecimal
357329277
16
Hexadecimal
58dbf43b
20
Vigesimal
135hb4ff
36
Base36
onl8aj
md5
da4b22a557a73492c11ee292b9622cd4
sha1
7bc221aa275d5b70ba89866999126822ae031644
sha256
236bfb51916c88cd7e179473bc9c31f59e92ee6200081fed2b630b3d2489225d
sha512
216445a1397c99c3d1e42533f3fa6c78d16f52eb06d8a83da8fce38e4b53b2ac8451c61b37abc58b953363e081aad106652360758bfe41e1fb1a2ea7f5ef1991
ripemd-160
05e3c122ddba8dbc6bd5fb361854f340499b72ee
Diameter
2981619830
Circumference
9367034953.7256
Area
6.9822342915829E+18
Volume
1.387891214766E+28
Surface area
2.7928937166332E+19
Circumference
9367034953.7256
Perimeter
5963239660
Area
2222514202662307225
Diagonal
2108323600.7133
Surface area
1.3335085215974E+19
Volume
3.3133462095573E+27
Space diagonal
2582158517.2074
Perimeter
4472429745
Area
9.6237687988864E+17
Altitude
1291079258.6037
Surface area
9.6237687988864E+17
Volume
3.9048159553278E+26
Height
702774533.57109